Answer: The Cultural Revolution
Answer: b
Explanation:
Both parties are affected- they both agreed to meet and sell/buy the book.
Maturation is a threat to internal validity stemming from either long-term or short-term physiological changes occurring within the participants that may influence the dependent variable.
<h3>
What are physiological changes?</h3>
Ageing causes physiological changes in all organ systems. Arteriosclerosis develops, blood pressure rises, and cardiac output declines. Lung function is compromised, vital capacity is reduced, and expiratory flow rates are slowed.
Pregnancy causes a number of physiological changes in the mother, such as an increase in fat and total body water, a drop in plasma protein concentrations, particularly albumin, an increase in blood volume, cardiac output, and blood flow to the kidneys, and a decrease in blood pressure.
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Answer:problem may Marika be challenged by is Excoriation.
Explanation:
Excoriation — is a disorder in which someone loses the top surface of their skin(epidermis) and some part of the underneath dermis when they scratch their bodies or skin. They do this constantly and sometimes in an agressive way.
Skin picking or scratching occurs due to some underlying factors that trigger it. Common triggers are seeing irregularities in one's skin and anxiety. Excoriation may cause further complications such as infection attacking the area which has been scratched , tissues can be exposed to damaging factors and also can result to sepsis.
Answer:
Split-half Method.
Explanation:
Split half test is the method to assess the reliability of internal consistency.
Split-Half method is a reliability test in which to gain insight about a single knowledge, the test is divided into two parts. Then two groups of students or people are required to participate in the test at the same time. The scores of both the groups are assessed. A test that have high correlation suggests the reliability and will reveal how well or poorly the students will perform in the test.
<u>In the given case, Chan has divided the test questions into five questions each for two groups, to check the reliability of instrument. The results of both the test are assessed with the hope that they have similar results. This is the method of testing reliability with the split-half method</u>.
So, the correct answer is split-half method.
